Add experimental build

platformio.ini

@@ -26,3 +26,12 @@ build_flags =
     -DENABLE_DEDICATED_SPI=1
     -DHAS_SDIO_CLASS
     -DUSE_ARDUINO=1
+
+; Experimental Audio build
+; Rquires seperate hardware and overclock. 
+; For expermeination only, do not use.
+[env:BlueSCSI_Pico_Audio]
+extends = env:BlueSCSI_Pico
+build_flags =
+    ${env:BlueSCSI_Pico.build_flags}
+    -DENABLE_AUDIO_OUTPUT